If you need a mod try /helpop to get one from a different server (Staff could be hidden from your TAB list but still be on) or report it here on the forums. I think there's more than enough staff for AEM at the given time.
I agree on this forum. We need more staff on survival, especially in the morning. I am from CET and am a lot online, only in the evening is Polo or Picaso on a lot. In the morning im helping people when needed, because you don't need a rank for everything to help people.